UthaiSmith's Dictionary(helpful), The son of Ammihud, of the children of Pharez the son of Judah. (1 Chronicles 9:4) (B.C. 536.) One of the sons of Bigvai, who returned in the second caravan with Ezra. (Ezra 8:14) (B.C.459.)International Standard Bible Encyclopediau'-thi, u'-tha-i (`uthay, meaning uncertain):(1) A descendant of Judah, of the clan of Perez (1Ch 9:4) = "Athaiah" of Ne 11:4.(2) Son of Bigvai (Ezr 8:14); called "Uthi" in 1 Esdras 8:40.